baber/WOPTO huggingface dataset:
Patent JP-S556060-A (JP)
Title: Gear engagement-disengagement joint
Inventor: IWATOU MOTOO
IPC: F16D23/02
Filed: 1978-06-29
Abstract: PURPOSE: To enable engagement even during rotation of a driving shaft by ensuring that the pitch circle of a toothed wheel having long and short teeth on the driving side and on the driven side is N×N' times the pitch p and that the pitch of each tooth shaft is p×N.  
     CONSTITUTION: The teeth A and B on the driving side are set alternately long and short, and the teeth A' and B' on the driven side are also set long and short alternately. With the driving side shifted toward the driven side under such condition that the driven side is at rest and the driving side is rotating, the long teeth A touches and engages the long teeth A'. With a further shift, the short teeth B touches and engages the short teeth B', smoothly completing the engagement. To facilitate the engagement, the pitch of the long teeth A is set to be multiple N times the pitch p and the length of the pitch circle is set to be N' times p×N. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62234997-A (JP)
Inventor: TSUJIMOTO MASARU
IPC: B43K8/02
Filed: 1986-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59205673-A (JP)
Title: Vector element number counter
Inventor: MORISHIMA KIYOSHI
IPC: G06F17/16
Filed: 1983-05-06
Abstract: PURPOSE:To reduce the hardware quantity by dividing a vector element number counter into a part which is updated within the vector instruction production interval time and a part which is updated at the time longer than said interval time. CONSTITUTION:A counter register 3 holds the low order part of the total value of vector element number and is updated by a vector instruction execution indicating signal 9. The maximum holding value of the register 3 is set at M. A counter works, and the output of an adder 6 is fixed at (L+2) with the machine cycle T8. A carry 7 is delivered every two machine cycles at most not every machine cycle since the maximum value of the register 3 is M and the number of elements of each vector instruction is smaller than M. Therefore the output calculation time of the adder 6 can be increased in response to the difference of maximum value of the element number for each vector instruction as well as the maximum value M. As a result, the adder 6 requires no carry-look-head circuit and can reduce its hardware quantity.
Patent JP-H02272108-A (JP)
Title: Removing device for rake substance and/or screening substance from liquid flowed in gutter
Inventor: HANSU GEORUKU FUUBAA
IPC: E02B5/08
Filed: 1990-03-29
Abstract: PURPOSE: To reduce load by arranging a through clearance provided in a cylindrical jacket-shaped screen in such a state as diagonally tilted relative to the axis of the cylindrical jacket-shaped screen and extending it in the acting direction of a resultant force applied to a carried substance by a carrier spiral element. CONSTITUTION: A through-clearance 10 and a shear strip 29 are formed in a wall 8 of a cylindrical screen 7 under this appliance. A shaft 2 connected o a carrier spiral element 16 is arranged diagonally upward in a screw conveyer 13. The clearance 10 has its main extension direction arranged diagonally to the axis 2 to provide a substance to be carried with an acting direction of a resultant force by the spiral element 16. The shaft 15 and the spiral element 16 are driven by a motor 18, the substance carried by the spiral element 16 is sheared or contracted, and fallen into a vessel 24 via shoot 23. The load applied to the wall 8 is thus reduced so as to operate the appliance for a long time and purify the rib 28.
Patent JP-H01250896-A (JP)
Title: Coolant leakage detector
Inventor: IWASHITA TSUYOSHI
IPC: G21C17/02
Filed: 1988-03-31
Abstract: PURPOSE:To rapidly detect leakage by deciding whether the flow rate signal measured by a coolant flow rate measuring instrument installed to a piping to connect a nuclear reactor vessel and a heat exchanger is within a previously measured flow rate range or not. CONSTITUTION:The flow rate measuring instrument 6 is usually installed to the piping 4 which feeds the coolant past the heat exchanger in the respective loops by a pump 9 to the reactor vessel 5 if the coolant system is constituted of the multiple loops. A leakage detector 7 is inputted with the flow rate signal from the instrument 6 installed in the respective loops and records the flow rate change with time. When the flow rate of one loop changes differently from the flow rate of the other loop during the stationary operation, the detector detects the leakage of said loop by deciding whether the flow rate change is by the rupture of the piping or not. The small leakage is thereby rapidly detected and the ruptured loop in the multiple loop constitution is specified.
Patent JP-S5413554-A (JP)
Title: Flame-retardant polyamide resin composition
Inventor: IIDA HIROSHI
IPC: C08K5/34
Filed: 1977-07-04
Abstract: PURPOSE: An adduct from melamine or guanamine and organic acidic compound is incorporated to a polyamide resin to produce said flame-retardant polyamide resin composition which has good processability and simultaneously prevents mold stain and bleeding of the flame retarder on the surface of the molded products. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10253879-A (JP)
Title: Reading lens
Inventor: NODA TAKAYUKI
IPC: G02B13/24
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight reading lens having a wide angle of view while keeping sufficient performance to read a color image by arranging a positive first lens, a negative second lens and a positive third lens in order from the object side, and constituting so as to satisfy a specific condition. SOLUTION: A positive first lens L1 , a negative second lens L2 and a positive third lens L3 are arranged in order from the object side, and expressions (I) to (V) are satisfied. (I) 0.85<f1 /f<0.93, and (II) -0.90<f2 /f3 <-0.84, and (III) 0.025<d2 /f<0.043, and (IV) 0.09<d5 /f<0.16, and (V) -2.5<r3 /r4 <-2.1. In the expressions, (f) is a focal distance of the whole system, and (fi) is a focal distance of an (i)th lens Li, and (d2 ) is an air interval between a first lens L1 and a second lens L2 , and (d5 ) is a central thickness of a third lens L3 , and (r3 ) is a radius of curvature of an object side surface of the second lens L2 , and (r4 ) is a radius of curvature of an image forming surface side surface of the second lens L2 . It is desirable that a diaphragm (i) is arranged on the image forming surface side of the third lens L3 .
Patent JP-H02254578-A (JP)
Title: Microcomputer equipment
Inventor: SUZUKI MAKOTO
IPC: G06F15/78
Filed: 1989-03-29
Abstract: PURPOSE:To make option function coincident in a user side for a microcomputer, for which a program ROM is formed to be EPROM, builting-in the EPROM for software development and the microcomputer of a mask ROM by storing option data to the program ROM. CONSTITUTION:An option register 6 is provided to write option data to one part of a program ROM 1 and to store the option data for holding these option data even while a program is executed. The option data written top one part of the program ROM 1 are written to the option register 6 at the time of reset and held by canceling the reset. Thus, the mask option data can be allocated to one part of the mask ROM and the option function can be programmed in the user side.
Patent JP-H03278794-A (JP)
Title: Channel circuit
Inventor: MORIYA TOMOHIRO
IPC: H04Q3/42
Filed: 1990-03-28
Abstract: PURPOSE:To decrease an interface signal by generating a loopback control signal from an input control signal resulting from a sender side and a receiver side channel data of a voice signal whose most significant bit is added with information of power-down.bit steal or loop back. CONSTITUTION:A control circuit 14 extracts information of a most significant bit D1 from a data inputted from a receiver channel data terminal 12a and when the state of the D1 is always 0 and always 1, a loopback control signal 17 controls analog switches 5, 5a via a loopback control circuit 15 as the loopback or non-loopback mode respectively. That is, an idle bit D1 of the most significant bit of transmission reception channel data is utilized, informa tion of power-down bit steal and information of loop back are assigned respec tively and inserted thereto and a control circuit 14 applies signal processing together with level setting. Thus, the number of interface signals is decreased.
Patent JP-S5459564-A (JP)
Title: Proportioning valve of vehicular deceleation detecting type
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/26
Filed: 1978-06-30
Abstract: PURPOSE: To detect the change in the load to properly control the same by composing the proportioning valve of a cylinder body, a piston having different areas, inlet and outlet chambers, a first spring, first, second and third passages, and a deceleration sensing valve.  
     CONSTITUTION: A piston 14 having different areas, which has its one end slid into the cylinder portion 13 of a plug 12, is arranged to move in the axial direction in an input chamber 2 such that its other pressure end faces the output chamber 6 for a rear wheel cylinder and such that a first spring 15 is provided under tension at the side of the output chamber 6. A valve member 16 composed of an elastic seal 17 and a seal holder 18 brings the seal 17 into abutment contact with the fixed valve seat 20 in the input chamber 2 of the cylinder body 1 by the action of a second spring 19. Passages 22 and 23 having communication with the input and output chamber 2 and 6 are formed by the inner periphery of the input chamber 2, the valve member 16 and the piston 14. Thus, it is possible to detect the variation in the load and to properly control the same. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5413821-A (JP)
Title: Exhaust pipe for two cycle engine
Inventor: TANBA SHINICHI
IPC: F01N1/08
Filed: 1977-07-01
Abstract: PURPOSE:To accelerate the discharge of gas from an expansion chamber and improve a silencing effect, by providing a diffuser portion downstream of a rear cone portion.
Patent JP-S62238034-A (JP)
Title: Machining device for universal joint outer wheel
Inventor: KANIE NAOHARU
IPC: F16D3/2245
Filed: 1986-04-07
Abstract: PURPOSE:To reduce a production cost, etc. by arranging the segment holding member having plural engaging grooves on the mandrel that the tip part is formed in a regular polygonal column shape, further by providing the die to perform an ironing of the outer peripheral part of a preform, etc. CONSTITUTION:The tip part 32 of a mandrel 3 is formed in a regular hexagonal column shape and the segment holding ring 6 having plural engaging grooves is arranged to the lower die 5 as well. The segment 7 is provided by fitting a base part 71 into the engaging groove 52 of the lower die 5, moreover the outer peripheral side is held by the holding ring 6. The die 12 having the inner face shape corresponding to the product outer face is provided on the upper die 1, a preform A is subjected to an ironing with the descent of the upper de 1 and the inner face part is worked by the segment 7. In this way the production cost is reduced coupled with the working of using the mandrel and the finishing accuracy is improved as well because the segment 7 can remarkably be miniaturized.
Patent JP-H07263019-A (JP)
Title: Laminated sealed nickel-hydride set battery
Inventor: NIIYAMA KATSUHIKO
IPC: H01M10/42
Filed: 1994-03-25
Abstract: PURPOSE:To prolong the cycle life by using a battery jar whose withstand voltage is higher than a battery jar of central part cells and a safety valve whose opening working pressure is higher than safety valves of the central part cells in both end cells among plural cells. CONSTITUTION:A first battery A1 is composed of ten cells C (C1, C2,...C9 and C10), heat radiating plates 1, 1,..., an aluminium allay support member 2 or the like. The cells C1, C2,... are laminated via the plates 1, 1,..., and are connected in series to each other, and are housed in the member 2. A polypropylene battery jar (a thickness of a jar wall is 5mm) is used for both end cells C1 and C10, and a stainless steel battery jar (a thickness of a jar wall is 0.5mm) is used for the other cells C2 to C9. A safety valve 3 whose opening working pressure is 5.5 atmospheric pressure is installed in the polypropylene battery jar, and a safety valve 3' whose opening working pressure is 3.0 atmospheric pressure is installed in the stainless steel battery jar. Thereby, since leakage of electrolyte is hardly caused at charging time and charging capacity is hardly reduced, the cycle life can be lengthened.
Patent JP-H08208343-A (JP)
Title: Ceramic-metal joined body
Inventor: MIYAMA KATSUMI
IPC: C04B37/02
Filed: 1994-03-24
Abstract: PURPOSE: To obtain a joined body excellent in strength at both room temp. and high temp. and having stable reliability by using a material having a specified compsn. contg. a prescribed amt. of Pd as a brazing filler metal when ceramics is joined to a metal. CONSTITUTION: A joining reactive layer 3 and a filler layer 4 are formed between a ceramic body 1 and a metallic body 2 to be joined so that the layer 3 is positioned on the body 1 side and the layer 4 on the body 2 side. The filler layer 4 consists of <=15wt.% Ti, 5-25wt.% Pd and the balance Ni and Cu with inevitably entered impurities.
Patent JP-H05192145-A (JP)
Title: Immobilized biocatalyst, its production and its use in ester synthesis in column reactor
Inventor: MANFUREETO SHIYUNAIDAA
IPC: C12P7/62
Filed: 1992-04-01
Abstract: PURPOSE: To obtain an immobilized biocatalyst, and further to provide a method for producing the biocatalyst, and a method for using the biocatalyst in the ester synthesis in a column reactor.  
     CONSTITUTION: This acylation method is characterized by use of immobilized biocatalyst comprising Pseudomonas, Mucor, Candida, Rhizopus and Penicillium immobilized on an inert carrier (sea sand, powdery rock, glass, ceramic powder) in the acylation method of an alcohol other than a tertiary alcohol. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6323004-A (JP)
Inventor: REJISU BERANJIE
IPC: A01B63/111
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10273538-A (JP)
Title: Production of polyolefin composition containing woody material
Inventor: KASHIWA HIDENORI
IPC: B29B7/92
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. which does not exhibit discoloration, is excellent in moldability, and gives a molded article excellent in mechanical strengths by kneading a woody material and a polyolefin in a molten state so that the resultant compsn. has a specified specific energy. SOLUTION: This compsn. is given a specific energy of 0.20-0.30 kW/g. A known olefin homo- or copolymer or a blend of at least two polyolefins can be used here; for instance, a blend comprising 80 wt.% polypropylene and 20 wt.% polyethylene is suitable. The woody material is a lignocellulosic substance such as a wood flour or a wood pulp. A pref. compounding ratio of the polyolefin to the woody material is (90/10)-(30/70). Various kneader can be used, a twin-screw extruder being pref. The specific energy is adjusted by changing a screw arrangement.
Patent JP-H03279697-A (JP)
Title: Fan device and operating method thereof
Inventor: KATAOKA MASAO
IPC: F04D27/00
Filed: 1990-03-28
Abstract: PURPOSE:To vent a breeze in a fan device such as an electric fan having a swing mechanism by controlling the rotating speed of a motor, and correcting the speed at operating a changeover means for ventilating direction. CONSTITUTION:When the switch part 2a of a switch device 2 is selected, a large current is supplied to the main coil 24 of a motor 5, and a high wind is sent at maximum rotating speed. At selecting the switch 2b, the rotating speed is lowered than that at selecting the switch 2a and a low wind is sent, because current is supplied to the main coil 24 through a coil part 25a. When the switch 2c is selected and a changeover knob 16 is lifted, the common contact 19 of a changeover switch 18 is connected to a changeover terminal 20, current is supplied to the main coil 24 through coil parts 25a-25c, and hence the rotating speed is further lowered and a breeze is sent. At pushing down the changeover knob 16, the common contact 19 of the changeover switch 18 is connected to a changeover terminal 21 and the coil part 25c is bypassed, the rotating speed of the motor 5 is a little raised, but cancelled with the load of a swing mechanism 10.
Patent JP-S523470-A (JP)
Title: Standard voltage device
Inventor: FUTAGAWA YOSHIKIYO
IPC: H03M1/12
Filed: 1975-06-26
Abstract: PURPOSE: At the device of portable-type, for example, a digital voltmeter, to design the built-in battery of small-size, low-power and long-life. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60150546-A (JP)
Title: High-speed electronic shutter camera
Inventor: KINOSHITA KATSUYUKI
IPC: H01J31/50
Filed: 1984-04-20
Abstract: PURPOSE:To allow an electronic shutter of a high speed by providing a deflection means arranged so that the image-reforming position of a photoelectron image is located at the deflection center. CONSTITUTION:The first electron image forming section is constituted with electrode groups 6-10, and a photoelectron image 5 generated on a photoelectric surface 4 passes the center in the tube axis direction of a deflection electrode 11 and is formed on the surface perpendicular to the tube axis. The deflection electrode 11 made with two parallel metal plates deflects the photoelectron beam from the photoelectric surface 4. A photoelectron beam blocking electrode 13 is provided with an opening 12 of a suitable shape to pass the photoelectron beam for a fixed time, set the exposure time T1, and illuminate the beam on a screen for that time. The second electron image forming section again forms the photoelectron image formed in the intermediate plate in the tube axis direction of the deflection electrode 11 and outputs it on the screen 16.
Patent JP-H07271900-A (JP)
Title: Optical character reader
Inventor: KAJITA NORITSUGU
IPC: B65H35/06
Filed: 1994-03-25
Abstract: PURPOSE:To provide an optical character reader (OCR) capable of executing cutting work in its inside. CONSTITUTION:The OCR 1 is provided with a hopper 2 for storing a business form 10 in which prescribed characters are entered, an optical sensor 4 for optically reading out characters on the form 10 sent from the hopper 2 to the inside of a scanning mechanism 3, a cutting mechanism 9 for cutting out the form 10 arranged in the mechanism 3 at a prescribed position, and a stacker 9 for storing the form 10 read out by the sensor 4. The mechanism 9 is provided with an edge for cutting out the form 10 in a prescribed direction and a cutting operation mechanism for allowing the edge to come into contact with the form 10 and constituted so as to determine a cutting position based upon recognized information.
Patent JP-S60222219-A (JP)
Title: Injection mold
Inventor: TSUCHIYA YASUO
IPC: B29C45/32
Filed: 1984-04-20
Abstract: PURPOSE:To attain the diversity of one mold, by a method wherein a gate and a resin passage having a plurality of resin supply ports are arranged in the mold attached block in a fixed side and a projection apparatus is arranged in the mold attached block in a movable plate side while the desired number of molds each equipped with a sprue bush and a projection member are arranged at every positions, to which the resin supply ports are faced, to individually connect the resin supply ports to the sprue bushes. CONSTITUTION:A central gate 51, resin supply ports 52, 52 and a resin passage 53 are provided in the hot liner member 5 of a mold attached block 1. Molds 8, 8 respectively have a fixed mold 81 and movable mold both of which form a cavity 83. When an injection nozzle 6 is brought into contact with the gate 51 after mold clamping to perform the injection of a molten resin, the resin fills the cavity of the molds 8, 8 through the sprue bushes 84, 84 connected to the resin supply ports 52, 52 to simultaneously mold molded products having the same shape. Further, by replacing one of the molds 8, 8 with the mold of the other molded product, different kinds of moldings can be performed.
Patent JP-S58197878-A (JP)
Title: Method for controlling diffused layer forming process
Inventor: TAKEUCHI YOUICHI
IPC: H01L21/22
Filed: 1982-05-14
Abstract: PURPOSE:To improve uniformity in characteristics of elements, by detecting the deviation values of impurity density of a substrate and gate configurations from objective values, adjusting a profile based on the values, thereby reducing the amount of fluctuation in electric characteristics. CONSTITUTION:The sheet resistance value of a substrate is measured by a resistor measuring device 201 in a substrate checking process 301. A CPU 207 receives the value and computes inpurity density Na of the substrate. Then, an oxide film is formed at a first oxidizing process 302, and a gate width (w) is measured by a size measuring device 202. The CPU 207 receives the value. Then, an oxide film is formed at a second oxidizing process 303, and a gate oxide film thickness (d) is measured by a film thickness measuring device 203. The CPU receives the value. Then, after a P type surface inverted layer is formed, the oxide films on a source and a drain are removed at an etching process 304. A length l of a gate oxide film is measured by a size measuring device 204. The CPU receives the value. Then impurities are implanted in the source and the drain at an ion implanting process 305.
Patent JP-S557406-A (JP)
Title: Preparation of plastic case provided with uneven base plate
Inventor: NAKANOMURA SHINJI
IPC: B29C45/00
Filed: 1978-06-30
Abstract: PURPOSE: To manufacture a plastic case provided with an uneven base plate that its production cost is cheap and the accuracy of dimensions is excellent, by preforming a case prototype by means of injection molding, and by molding the uneven base plate by means of vacuum molding.  
     CONSTITUTION: A case prototype 3A with a side-wall 2 and a flat base plate 1A is preformed by means of an injection molding method by using a metal mold 4 that forms a molding chamber 8 by a lower mold 5, an intermediate mold 6 and an upper mold 7, which can mutually be partitioned. The upper mold 7 and the lower mold 5 are separated, and a lower mold 10 for vacuum molding is inserted in place of the lower mold 5. The lower mold 10 is equipped with an uneven surface 11 formed along a shape of an uneven base plate of a case to be molded, and suction air is worked to the vacuum holes 12 of the lower mold 10 while the base plate 1A remains as it is maintained under a temperature condition that can mold, thus molding the thin uneven base plate 1 with cushion capacity formed along the uneven surface 11 of the lower mold 10 by means of vacuum molding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63245415-A (JP)
Title: Vinyl ester resin composition
Inventor: MORIKAWA KENJI
IPC: C08F299/00
Filed: 1987-04-01
Abstract: PURPOSE:To obtain the title composition which is excellent in releasability from a mold of, e.g., wood, metal, glass, FRP or the like, by mixing a vinyl ester resin with a specified polyoxyalkylene glycol. CONSTITUTION:The title composition prepared by mixing 100pts.wt. vinyl ester resin (A) (e.g., novolac vinyl ester resin) with 0.001-5pts.wt. polyoxyalkylene glycol (B) of an MW of 200-5,000, comprising 2-6C oxyalkylene units (e.g., an oxyethylene/oxypropylene block polymer). The addition of component B makes it possible to form the title composition which can give a molding which can be easily released from a mold of, e.g., wood, metal, glass, FRP (fiber- reinforced plastic), etc. and retains wholly the transparency of the resin itself. Therefore, it can be suitably used for molding castings requiring transparency, such as transparent plates and optical lenses, as well as FRP moldings such as bathtubs, septic tanks and tanks.